Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 23 insertions, 1 deletions

diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index 424a0774eda..d31e355c61f 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -19,12 +19,12 @@
 #include "gfs2.h"
 #include "incore.h"
 #include "glock.h"
-#include "lm.h"
 #include "util.h"
 
 struct kmem_cache *gfs2_glock_cachep __read_mostly;
 struct kmem_cache *gfs2_inode_cachep __read_mostly;
 struct kmem_cache *gfs2_bufdata_cachep __read_mostly;
+struct kmem_cache *gfs2_rgrpd_cachep __read_mostly;
 
 void gfs2_assert_i(struct gfs2_sbd *sdp)
 {
@@ -32,6 +32,28 @@ void gfs2_assert_i(struct gfs2_sbd *sdp)
                sdp->sd_fsname);
 }
 
+int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...)
+{
+        va_list args;
+
+        if (test_and_set_bit(SDF_SHUTDOWN, &sdp->sd_flags))
+                return 0;
+
+        va_start(args, fmt);
+        vprintk(fmt, args);
+        va_end(args);
+
+        fs_err(sdp, "about to withdraw this file system\n");
+        BUG_ON(sdp->sd_args.ar_debug);
+
+        fs_err(sdp, "telling LM to withdraw\n");
+        gfs2_withdraw_lockproto(&sdp->sd_lockstruct);
+        fs_err(sdp, "withdrawn\n");
+        dump_stack();
+
+        return -1;
+}
+
 /**
  * gfs2_assert_withdraw_i - Cause the machine to withdraw if @assertion is false
  * Returns: -1 if this call withdrew the machine,